Issue - Query results in Analyzer ( Excel vs Portal)

There seems to be a contradiction between the displayed sub-totals when a report is run in the Excel version versus the Web (Portal) version.

In fact, the Excel version is displaying the acceptable output:

Overall Result:

A | B

-$ 537,435.50 | -$ 5,943,930.24

Compared to the Portal version:

Overall Result:

A | B

Blank | Blank

Any thoughts?

Thanks

Isaac